CN2447732Y - Intelligent drinking water meter - Google Patents
Intelligent drinking water meter Download PDFInfo
- Publication number
- CN2447732Y CN2447732Y CN 00223982 CN00223982U CN2447732Y CN 2447732 Y CN2447732 Y CN 2447732Y CN 00223982 CN00223982 CN 00223982 CN 00223982 U CN00223982 U CN 00223982U CN 2447732 Y CN2447732 Y CN 2447732Y
- Authority
- CN
- China
- Prior art keywords
- valve
- metering
- electrically
- water meter
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to an intelligent drinking water meter with a TM card, which comprises a lower meter housing, an upper meter housing, a metering mechanism, an indicating mechanism, a battery box, a TM card holder, and an electric control valve, wherein, the inside of the lower meter housing is provided with a metering cavity connected with a water inlet channel and a valve cavity connected with a water outlet channel; the inside of the metering cavity is provided with the rotary piston type metering mechanism, and the valve cavity is provided with a valve core assembly of the electric control valve; the upper meter housing is provided with the indicating mechanism, the battery box, a motor of the electric control valve, a driving mechanism, and the TM card holder; the bottom part of the lower meter housing is provided with a circuit board box; a circuit board assembly is connected with an indicator mechanism, the battery box, the electric control valve, and the TM card holder via lines. The utility model has the advantages of accurate metering, compact structure, convenient installation and operation, high reliability, and long service life.
Description
The utility model belongs to the fluid metering equipment and technology, is specifically related to a kind of TM card intelligence drinking water meter.
Along with the raising of people's quality of life, potable water is directly transported to the user by water factory and is become a reality, supporting with it accurate measurement is provided, purchase water easily intellectual water meter be even more important.The present TM card intellectual water meter that uses, because its metering mechanism is a speed mode, measuring accuracy is relatively poor, and the electrically-controlled valve design is not good enough, has defectives such as weak point in serviceable life, poor reliability.It is mainly used in the metering of domestic water as Chinese patent 98228616.3 disclosed " contact memory card intellectual water meter ".
The purpose of this utility model is to overcome states deficiency on the prior art, the TM card intelligence drinking water meter of a kind of measuring accuracy height, good reliability is provided.
Realize above-mentioned purpose, the utility model adopts following proposal to realize: TM card intelligence drinking water meter, the intelligence drinking water meter, comprise following watchcase, go up watch glasses, metering mechanism, indicating mechanism, battery case, TM deck and electrically-controlled valve, it is characterized in that: design flow chamber, valve pocket in the following watchcase, measurement chamber taps into water channel, and valve pocket picks out water channel; Establish rotary-piston type metering mechanism in the measurement chamber; Establish the electrically-controlled valve core assembly in the valve pocket; Last watch glasses is established indicating mechanism, battery case electrically-controlled valve motor and driving mechanism and TM deck; Be provided with dividing plate between indicating mechanism and metering mechanism.Circuit board box is established in following watchcase bottom, is located in the circuit board box after the circuit board assemblies sealing; The circuit board assemblies via line is connected with index gauge mechanism, battery case, electrically-controlled valve and TM deck.Described counting mechanism is circuit and mechanical synchronization mode.Described electrically-controlled valve comprises that valve body, gland bonnet, micromotor reducing gear reach into and out of water channel, be provided with boss hole in the gland bonnet, establish big valve core in the macropore, be provided with the magnet steel small valve core that a pole-face makes progress in the aperture on top, corresponding position, small valve core top is provided with commutator and is connected with micromotor by reducing gear.The profile of described electrically-controlled valve commutator is a cam-like, wherein be provided with two opposite polarity magnet steel respectively in the face of the gland bonnet top, commutator is arranged on the shift fork of symmetry, a rotation center is arranged on the axis of symmetry of shift fork, inboard, shift fork end is provided with projection and contacts with commutator, there is near the microswitch contact position being raised in the outside, and microswitch is located on the micromotor seat.Described big valve core is made up of rubber diaphragm, and the centre has weep hole to be connected with the valve body water outlet, and the edge has an inlet opening to be connected with the valve inleting water road.
Adopt the intelligent drinking water meter of said structure that following advantage is arranged compared to existing technology:
1. metering mechanism is a rotary-piston type, changes the speed mode metering for the metering of capacity formula has accurate measurement, reaches D level table level;
2. control is integrated with metering, and compact conformation uses the TM card to preserve data, and is easy to install;
3. the control valve is reasonable in design, good reliability, long service life.
Be described further below in conjunction with drawings and Examples:
Fig. 1 is the structural drawing of the utility model intellectual water meter.
Fig. 2 is the structural drawing of the utility model intellectual water meter electrically-controlled valve.
Fig. 3 is the structural drawing of the utility model intellectual water meter electrically-controlled valve commutator.
As shown in Figure 1, the utility model intellectual water meter adopts and controls, metering is integrated, and the TM card adopts the patented product of U.S. DALLAS company.It comprises following watchcase 11, goes up watch glasses 3, design flow chambeies, valve pocket in the watchcase 11, and measurement chamber taps into water channel, and valve pocket picks out water channel; Establish rotary-piston type metering mechanism 10 in the measurement chamber, make the central gear in the counting mechanism 10 rotate metering synchronously by the magnetic transmission, the inlet channel of electrically-controlled valve 6 connects the water outlet of metering mechanism 10, and resin-sealed being located in the circuit board box 9 of circuit board assemblies 8 usefulness is connected with battery, electrically-controlled valve and metering mechanism by circuit.Described metering mechanism is that the capacity formula is by circuit and mechanical synchronization metering.Establish indicating mechanism 1, battery case 2, motorized valve driving mechanism and motor 5 and TM deck 4 in the last watch glasses 3,7 is the spool inserts among the figure.
Comprise valve seal lid 21, micromotor 12, reduction gearing mechanism 14 and inlet channel, water outlet as Fig. 2, the utility model intellectual water meter electrically-controlled valve shown in Figure 3.Valve seal lid 21 is isolated into two parts with valve body, guarantees that gear train does not contact with liquid and works under dry environment.Valve seal lid 21 is made for nonmagnetic substance.In the valve seal lid 21 two stepped holes are arranged, wherein be provided with the magnet steel small valve core 19 that a pole-face makes progress in the aperture, but macropore is provided with the big valve core 20 of being made of upper and lower displacement the rubber glue film, there is a weep hole to be communicated with diaphragm epicoele and valve outlet in the middle of the big valve core 20, there is an inlet opening 0 at the edge, is communicated with diaphragm epicoele and valve body import.Corresponding position, small valve core 19 top is provided with commutator 15, is connected with micromotor 12 by reduction gearing mechanism 14.The profile of commutator 15 is a cam, it has a boss, wherein be provided with two opposite polarity magnet steel 16 respectively in the face of valve seal lid 21, commutator 15 is arranged on the shift fork 17 of symmetry, a rotation center is arranged on the axis of symmetry of shift fork 17, inboard, shift fork 17 end is provided with projection and contacts with commutator 15, and the outside also has projection to contact with near microswitch 18.Microswitch 18 is located on the support 13.
Its metering process is: when water swivel is opened, water promotes rotary-piston by measurement chamber and rotates, by the magnetic transmission central gear in the counting mechanism is rotated synchronously, again further by tooth transmissions at different levels, when a premium on currency passes through, character wheel in the counting mechanism word of will correspondingly beating, thus realize the purpose of counting; In mechanical count, circuit is also being counted, and magnetic is installed under the raise-position gear of mechanical count is passed tongue tube, and this raise-position gear is every when taking turns a circle, all will send a water yield signal to circuit exactly, thereby realize the synchronous of circuit and mechanical count.When electric-examination measures the water yield when soon using up, it will indicate electrically-controlled valve to turn off valve, thereby point out the user need buy water indirectly, this moment, the user need only be with empty TM card again by once, the TM card information is passed to control circuit, power to micromotor by control circuit, can open electrically-controlled valve easily and continue water.
Claims (5)
1. intelligent drinking water meter, comprise following watchcase, go up watch glasses, metering mechanism, indicating mechanism, battery case, TM deck and electrically-controlled valve, it is characterized in that: design flow chamber, valve pocket in the following watchcase, measurement chamber taps into water channel, valve pocket picks out water channel, establishes rotary-piston type metering mechanism in the measurement chamber; Establish the electrically-controlled valve core assembly in the valve pocket; Last watch glasses is established indicating mechanism, battery case, electrically-controlled valve motor and driving mechanism and TM deck; Be provided with dividing plate between indicating mechanism and metering mechanism; Circuit board box is established in following watchcase bottom, is located in the circuit board box after the circuit board assemblies sealing; The circuit board assemblies via line is connected with index gauge mechanism, battery case, electrically-controlled valve and TM deck.
2. water meter as claimed in claim 1 is characterized in that: described metering mechanism is that the capacity formula is by circuit and mechanical synchronization metering.
3. water meter as claimed in claim 1, it is characterized in that: described electrically-controlled valve comprises that valve body, gland bonnet, micromotor reducing gear reach into and out of water channel, be provided with boss hole in the gland bonnet, establish big valve core in the macropore, be provided with the magnet steel small valve core that a pole-face makes progress in the aperture on top, corresponding position, small valve core top is provided with commutator and is connected with micromotor by reducing gear.
4. water meter as claimed in claim 3, it is characterized in that: the profile of described electrically-controlled valve commutator is a cam-like, wherein be provided with two opposite polarity magnet steel respectively in the face of the gland bonnet top, commutator is arranged on the shift fork of symmetry, a rotation center is arranged on the axis of symmetry of shift fork, inboard, shift fork end is provided with projection and contacts with commutator, and there is near the microswitch contact position being raised in the outside, and microswitch is located on the micromotor seat.
5. water meter as claimed in claim 3 is characterized in that: described big valve core is made up of rubber diaphragm, and the centre has weep hole to be connected with the valve body water outlet, and the edge has an inlet opening to be connected with the valve inleting water road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223982 CN2447732Y (en) | 2000-08-15 | 2000-08-15 | Intelligent drinking water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223982 CN2447732Y (en) | 2000-08-15 | 2000-08-15 | Intelligent drinking water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447732Y true CN2447732Y (en) | 2001-09-12 |
Family
ID=33588444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00223982 Expired - Lifetime CN2447732Y (en) | 2000-08-15 | 2000-08-15 | Intelligent drinking water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447732Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153136A (en) * | 2016-08-15 | 2016-11-23 | 安徽翼迈科技股份有限公司 | A kind of Internet of Things valve control water meter |
-
2000
- 2000-08-15 CN CN 00223982 patent/CN2447732Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153136A (en) * | 2016-08-15 | 2016-11-23 | 安徽翼迈科技股份有限公司 | A kind of Internet of Things valve control water meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8448845B2 (en) | Meter register and remote meter reader utilizing a stepper motor | |
| CN100449273C (en) | Inner guide multifunction digital water meter | |
| CN201637451U (en) | Flow control device of dry-type water meter | |
| CN115876262B (en) | Novel battery-free power supply remote water meter | |
| CN2447732Y (en) | Intelligent drinking water meter | |
| CN108680220A (en) | A kind of anti-clogging intellectual water meter | |
| CN201819707U (en) | Dry type water meter with horizontally rotatable counter | |
| CN2618147Y (en) | Intelligent water-saving telemetering watermeter | |
| CN2433599Y (en) | Intelligent water meter | |
| CN2433598Y (en) | Intelligent water meter | |
| CN2499802Y (en) | Full plastic new water meter | |
| CN212363327U (en) | Water meter counter | |
| CN212903364U (en) | Prepayment water meter based on Bluetooth data transmission | |
| CN205537797U (en) | Flow count device | |
| CN220960204U (en) | Water meter with sealed transparent cover | |
| CN211527491U (en) | Drink volume monitoring subassembly and drink volume monitoring cup utensil | |
| CN219656948U (en) | Intelligent water meter | |
| CN218724461U (en) | Intelligent water meter with automatic switch valve | |
| CN220018621U (en) | Stainless steel direct drinking water non-magnetic sampling volumetric water meter | |
| CN211205421U (en) | Waist wheel type gas meter | |
| CN219890508U (en) | Novel correction sensing direct-reading water meter | |
| CN111141351B (en) | Water meter movement of drip metering high-precision internet of things and base meter thereof | |
| CN220960203U (en) | Water meter with square notch on sealing plate | |
| CN2660487Y (en) | Integrated water flowmeter with high sensitive plastic cased metering core | |
| CN2359667Y (en) | Sewage flowmeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010912 |